| Motherwell to McKeesport (Pennsylvania) | 3,468.97 mi (5,582.76 km) |
| Motherwell to McKinleyville (California) | 4,891.46 mi (7,872.04 km) |
| Motherwell to McKinney (Texas) | 4,455.27 mi (7,170.06 km) |
| Motherwell to McLean (Virginia) | 3,437.48 mi (5,532.08 km) |
| Motherwell to McMinnville (Oregon) | 4,617.05 mi (7,430.42 km) |
| Motherwell to McMinnville (Tennessee) | 3,924.53 mi (6,315.91 km) |
| Motherwell to McNair (Virginia) | 3,445.33 mi (5,544.72 km) |
| Motherwell to McPherson (Kansas) | 4,213.57 mi (6,781.08 km) |
| Motherwell to Mead Valley (California) | 5,112.83 mi (8,228.30 km) |
| Motherwell to Meadow Woods (Florida) | 4,140.21 mi (6,663.02 km) |
| Motherwell to Meadowbrook (Virginia) | 3,522.83 mi (5,669.44 km) |
| Motherwell to Meadville (Pennsylvania) | 3,417.08 mi (5,499.26 km) |
| Motherwell to Mebane (North Carolina) | 3,658.79 mi (5,888.25 km) |
| Motherwell to Mechanicsville (Virginia) | 3,508.59 mi (5,646.52 km) |
| Motherwell to Medford (Massachusetts) | 3,040.85 mi (4,893.77 km) |
